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BMW M3 Engine Parts & Accessories

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DeatschWerks 265LPH DW65C In-Tank Fuel Pump w/E30 Install Kit

ES#4488342 - 9-651-1030 - DeatschWerks 265LPH DW65C In-Tank Fuel Pump w/E30 Install Kit - High flow with a compact design! - DeatschWerks - BMW

High flow with a compact design! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles with Production dates 1988-1991

Brand:
DeatschWerks - Corporate Logo
ES#:
4488342
Mfg#:
9-651-1030
In Stock at Vendor
$159.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

G8X M3/M4 Performance Intake

ES#4475587 - MMAI-G80-21 - G8X M3/M4 Performance Intake - Let your S58 breathe and increase your intake flow by over 20%! - Mishimoto - BMW

Let your S58 breathe and increase your intake flow by over 20%! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
4475587
Mfg#:
MMAI-G80-21
In Stock at Vendor
$952.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2775170 - 17112284608 - Radiator - Replace your leaking radiator - Genuine BMW - BMW

Replace your leaking radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2775170
Mfg#:
17112284608
Ships in 1 day
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$526.99

This product was last offered at the strikethrough price on
06-24-2026

$475.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Exact-Fit High Flow Air Filter Set - Oiled

ES#4715322 - 003521LB01 - ECS Exact-Fit High Flow Air Filter Set - Oiled - These drop-in high flow filter replacements are guaranteed to get your engine breathing better than new! - ECS - BMW

These drop-in high flow filter replacements are guaranteed to get your engine breathing better than new! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4715322
Mfg#:
003521LB01
In Stock
ON SALE! SAVE 51%
$113.99

This product was last offered at the strikethrough price on
05-02-2026

$55.83 USD
Free Shipping
on orders $49 and up

Air Filter

ES#1884305 - 13721730946 - Air Filter - Quality air filter for your BMW - Hengst - BMW
ECS Tuning recommends this product.

Quality air filter for your BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
1884305
Mfg#:
13721730946
In Stock
$12.44

This product was last offered at the strikethrough price on
04-01-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan

ES#18982 - 11131748755 - Oil Pan - Damage your oil pan recently? Replace it today and put your BMW back on the road. - Genuine BMW - BMW

Damage your oil pan recently? Replace it today and put your BMW back on the road. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18982
Mfg#:
11131748755
Ships in 4 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$972.99

This product was last offered at the strikethrough price on
06-24-2026

$945.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Thermostat Housing

ES#205285 - 11531722531 - Aluminum Thermostat Housing - Aluminum construction for improved durability over stock design! For your M50, M52, S50, or S54 Engine. - URO Premium - BMW
ECS Tuning recommends this product.

Aluminum construction for improved durability over stock design! For your M50, M52, S50, or S54 Engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO Premium - Corporate Logo
ES#:
205285
Mfg#:
11531722531
In Stock
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARM S55 Oil Catch Can - F8X

ES#4852267 - S55OCC - ARM S55 Oil Catch Can - F8X - Protect your S55's PCV system with this oil catch can! - ARM Motorsports - BMW

Protect your S55's PCV system with this oil catch can! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARM Motorsports - Corporate Logo
ES#:
4852267
Mfg#:
S55OCC
Ships in 8 Business Days
$189.00 USD
Free Shipping

AFe POWER BladeRunner OER Series Radiator

ES#4852446 - 46-53241 - AFe POWER BladeRunner OER Series Radiator - Drop your corroding plastic radiator with this aluminum- core replacement! - AFE - BMW

Drop your corroding plastic radiator with this aluminum- core replacement! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4852446
Mfg#:
46-53241
Back Ordered
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$295.00

This product was last offered at the strikethrough price on
03-10-2026

$236.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealant Kit

ES#4681177 - 83190439030KT2 - Sealant Kit - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4681177
Mfg#:
83190439030KT2
Ships on Sep 29, 2026
Auto Notify
$255.99

This product was last offered at the strikethrough price on
04-15-2026

$235.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Cable - Negative

ES#163623 - 61128373946 - Battery Cable - Negative - Connected to the negative battery terminal and grounds on the chassis - Genuine BMW - BMW

Connected to the negative battery terminal and grounds on the chassis affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
163623
Mfg#:
61128373946
In Stock
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Gasket - Priced Each

ES#2162465 - 11611717259 - Intake Manifold Gasket - Priced Each - Seals intake manifold to cylinder head - Elring - BMW

Seals intake manifold to cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2162465
Mfg#:
11611717259
In Stock
$7.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MMX Crank Hub Capture Plate - Black

ES#4429935 - MMR20-1002 - MMX Crank Hub Capture Plate - Black - Secure the safety of your engine with a Crank Bolt Capture Plate. - MMX Performance - BMW

Secure the safety of your engine with a Crank Bolt Capture Plate. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MMX Performance - Corporate Logo
ES#:
4429935
Mfg#:
MMR20-1002
Ships in 6 Business Days
$187.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Fuel Line - Set

ES#36029 - 16112283288 - E46 M3 Fuel Line - Set - Includes feed and return line that come of the fuel tank - Genuine BMW - BMW

Includes feed and return line that come of the fuel tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
36029
Mfg#:
16112283288
Ships in 1 day
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$193.99

This product was last offered at the strikethrough price on
06-24-2026

$187.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Harmonic Balancer

ES#2767736 - 11237853850 - Harmonic Balancer - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2767736
Mfg#:
11237853850
Ships in 1 day
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1039.99

This product was last offered at the strikethrough price on
06-24-2026

$938.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Pressure Regulator Valve

ES#4304680 - 11151703484 - Crankcase Pressure Regulator Valve - Commonly referred to as the "oil separator" - Bavarian Autosport - BMW

Commonly referred to as the "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4304680
Mfg#:
11151703484
Ships on Aug 5, 2026
Auto Notify
ON SALE! SAVE 20%
$38.99

This product was last offered at the strikethrough price on
05-02-2026

$31.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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